/// <reference types="node" resolution-mode="require"/>
import type * as x from 'x-value';
import type { OutLogContext } from '../@log/index.js';
import type { RouteMatchOptions } from '../router.js';
export type TunnelOptions = {
    alias?: string;
    host: string;
    port?: number;
    password?: string;
    ca?: string | Buffer;
    rejectUnauthorized?: boolean;
    match?: RouteMatchOptions;
};
export type TunnelId = x.Nominal<'tunnel id', number>;
export declare class Tunnel {
    readonly id: TunnelId;
    readonly context: OutLogContext;
    readonly alias: string | undefined;
    readonly authority: string;
    readonly password: string | undefined;
    readonly ca: string | Buffer | undefined;
    readonly rejectUnauthorized: boolean;
    private routeMatchOptions;
    private session;
    private sessionConfigured;
    private continuousAttempts;
    private reconnectTimer;
    constructor(id: TunnelId, { host, port, password, ca, rejectUnauthorized, match: routeMatchOptions, alias, }: TunnelOptions);
    configure(routeMatchOptions: RouteMatchOptions): void;
    private connect;
    private scheduleReconnect;
    private _configure;
    private handleInOutStream;
}